N2 - Comparative calculations with a mathematical model designed by the authors, which takes into consideration
energy transfer from gas flowing through a given channel to gas which penetrates this
channel from an adjacent channel, as well as a model which omits this phenomenon, respectively,
were made for the process of separating gas mixtures carried out with an inert sweep gas in the fourend
capillary membrane module. Calculations were made for the process of biogas separation using
a PMSP polymer membrane, relative to helium as the sweep gas. It was demonstrated that omitting
the energy transfer in the mathematical model might lead to obtaining results which indicate that the
capacity of the process expressed by the value of feed flux subjected to separation is by several percent
higher than in reality.
JO - Chemical and Process Engineering
L1 - http://journals.pan.pl/Content/107185/PDF/6_Szwast_CPE-39%282%29-2018.pdf
L2 - http://journals.pan.pl/Content/107185
IS - No 2
KW - gas separation
KW - membrane
KW - mathematical model
ER -
A1 - Szwast, Maciej
A1 - Szwast, Zbigniew
PB - Polish Academy of Sciences Committee of Chemical and Process Engineering
VL - vol. 39
JF - Chemical and Process Engineering
T1 - Numerical interpretation of a mathematical model of membrane gas separation with energy transfer by gas flowing in a channel to gas penetrating this channel from the adjacent channel
UR - http://journals.pan.pl/dlibra/docmetadata?id=107185
DOI - 10.24425/122944